Erroneous window

[markNZed]

The first anomaly in realAWSCloudwatch/iio_us-east-1_i-a2eb1cd9_NetworkIn.csv occurs at 2013-10-10 09:35:00

NAB/labels/combined_labels.json

Line 78 in 2fafea9

"2013-10-10 09:35:00",

but the window starts at 2013-10-10 10:35:00

NAB/labels/combined_windows.json

Line 168 in 2fafea9

"2013-10-10 10:35:00.000000",

The label for the window are not correct in the result files.

[markNZed]

I added a PR for this #389